/**

 * 隐式转换  隐式参数  隐式类

 */

//隐式转换

class Implicit(a: A) {

  def Test: Unit = {

    println("Implicit")

  }

}

class A {

}

object Implicit {

  //隐式转换

  implicit def a2Implicit(a: A) = new Implicit(a)

  def ImplicitMethod(implicit name: String): Unit = {

    println(name)

  }

  //隐式类

  implicit class JiSuan(x: Int) {

    def add(a: Int): Int = a + 1

  }

  def main(args: Array[String]) {

    //隐式转换

    val a = new A

    a.Test

    //隐式参数

    implicit val name = "hark"

    ImplicitMethod

    ImplicitMethod("kxy")

    //隐式类

    println(2.add(2))

  }

}

Implicit

hark

kxy

3